Beko BP207C Manual De Usuario página 18

2. Instructions for repairing appliances containing
R290
any danger. In doubt, one person should
guard the outlet. Take special care that
drained refrigerant will not float back into
the building.
– Evacuate the refrigerant circuit.
– Purge the refrigerant circuit with nitrogen
for 5 min.
– Evacuate again.
– Remove parts to be replaced by cutting,
not by flame.
– Purge the braze point with nitrogen during
the brazing procedure.
– Carry out a leak test before charging with
refrigerant.
• Reassemble sealed enclosures accurately.
If seals are worn, replace them.
• Check safety equipment before putting
into service.
d) Decommissioning
• If the safety is affected when the
equipment is putted out of service, the
refrigerant charge shall be removed before
decommissioning.
• Ensure sufficient ventilation at the
equipment location.
• Be aware that malfunction of the
equipment may be caused by refrigerant
loss and a refrigerant leak is possible.
• Discharge capacitors in a way that won't
cause any spark.
• Remove the refrigerant. If the recovery is
not required by national regulations, drain
the refrigerant to the outside. Take care
that the drained refrigerant will not cause
any danger. In doubt, one person should
18 / EN
guard the outlet. Take special care that
drained refrigerant will not float back into
the building.
• Evacuate the refrigerant circuit.
• Purge the refrigerant circuit with nitrogen
for 5 min.
• Evacuate again.
• Fill with nitrogen up to atmospheric
pressure.
• Put a label on the equipment that the
refrigerant is removed.
e) Disposal
• Ensure sufficient ventilation at the working
place.
• Remove the refrigerant. If the recovery is
not required by national regulations, drain
the refrigerant to the outside. Take care
that the drained refrigerant will not cause
any danger. In doubt, one person should
guard the outlet. Take special care that
drained refrigerant will not float back into
the building.
• Evacuate the refrigerant circuit.
• Purge the refrigerant circuit with nitrogen
for 5 min.
• Evacuate again.
• Cut out the compressor and drain the oil.
Transportation, marking and storage for
units that employ flammable refrigerants
Transport of equipment containing
flammable refrigerants
Attention is drawn to the fact that additional
transportation regulations may exist with respect
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